Fix radio admin StatusCard icons showing as Unicode escapes.

Co-authored-by: Cursor <[email protected]>

src/app/admin/radio/api-keys/page.tsx

@@ -107,19 +107,19 @@ export default async function AdminRadioApiKeysPage() {
 						<StatusCard
 							label={t("apiKeysForm.totalKeys")}
 							value={total}
-							icon="\u{1F511}"
+							icon="🔑"
 						/>
 						<StatusCard
 							label={t("apiKeysForm.active")}
 							value={activeCount}
 							state={activeCount > 0 ? "ok" : "neutral"}
-							icon="\u{2705}"
+							icon="✅"
 						/>
 						<StatusCard
 							label={t("apiKeysForm.inactive")}
 							value={inactiveCount}
 							state={inactiveCount > 0 ? "warn" : "neutral"}
-							icon="\u{1F6AB}"
+							icon="🚫"
 						/>
 					</div>
 				)}